Method calculateAverageValue

YUViewLib/src/parser/common/BitratePlotModel.cpp:253–264

}

unsigned int BitratePlotModel::calculateAverageValue(unsigned streamIndex,
                                                     unsigned pointIndex) const
{
  const unsigned int averageRange   = 10;
  unsigned           averageBitrate = 0;
  const unsigned     start          = std::max(unsigned(0), pointIndex - averageRange);
  const unsigned     end =
      std::min(pointIndex + averageRange, unsigned(this->dataPerStream[streamIndex].size()));
  for (unsigned i = start; i < end; i++)
    averageBitrate += unsigned(this->dataPerStream[streamIndex][i].bitrate);
  return averageBitrate / (end - start);
}